How severe is CVE-2019-16313?

CVE-2019-16313 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-16313 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 47% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16313?

CVE-2019-16313 primarily affects Ifw8 Fr6 Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-16313?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-16313 published?

CVE-2019-16313 was published on 2019-09-14 and last updated on 2026-06-17.

CVE-2019-16313

CVE-2019-16313 is a high-severity vulnerability in Ifw8 Fr6 Firmware with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 47% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-798.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 47% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Ifw8 Fr6 Firmware
Published: 2019-09-14
Last modified: 2026-06-17

Description

ifw8 Router ROM v4.31 allows credential disclosure by reading the action/usermanager.htm HTML source code.

Frequently asked questions

What is CVE-2019-16313?: ifw8 Router ROM v4.31 allows credential disclosure by reading the action/usermanager.htm HTML source code.
How severe is CVE-2019-16313?: CVE-2019-16313 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-16313 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 47% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16313?: CVE-2019-16313 primarily affects Ifw8 Fr6 Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-16313?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-16313 published?: CVE-2019-16313 was published on 2019-09-14 and last updated on 2026-06-17.

References

http://www.iwantacve.cn/index.php/archives/311/

Affected products (5)

cpe:2.3:o:ifw8:fr6_firmware:4.31:*:*:*:*:*:*:*
cpe:2.3:o:ifw8:fr8_firmware:4.31:*:*:*:*:*:*:*
cpe:2.3:o:ifw8:fr5_firmware:4.31:*:*:*:*:*:*:*
cpe:2.3:o:ifw8:fr5-e_firmware:4.31:*:*:*:*:*:*:*
cpe:2.3:o:ifw8:fr6-s_firmware:4.31:*:*:*:*:*:*:*

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